Bulldog tennis great John Isner won his first career ATP title last week at the Heineken Open in Auckland, New Zealand. He’s followed that up with a strong start in the Australian Open. He’s won two matches, including winning in straight sets in the second round, and has advanced to the third round. He’s one win away from the Sweet 16 of the Australian Open, and it would be the second straight major in which he’s advanced to the fourth round (after last year’s memorable US Open run which featured an upset of Andy Roddick).